CN101718340B - Reciprocation-rotary motion switching mechanism H-shaped engine body and equipment - Google Patents
Reciprocation-rotary motion switching mechanism H-shaped engine body and equipment Download PDFInfo
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- CN101718340B CN101718340B CN200910244202XA CN200910244202A CN101718340B CN 101718340 B CN101718340 B CN 101718340B CN 200910244202X A CN200910244202X A CN 200910244202XA CN 200910244202 A CN200910244202 A CN 200910244202A CN 101718340 B CN101718340 B CN 101718340B
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Abstract
The invention provides a reciprocation-rotary motion switching mechanism H-shaped engine body, wherein superposed sections exist between a second reciprocating motion track and the adjacent first and third reciprocating motion tracks, and in the superposed sections, the inside diameter surface of the second reciprocating motion track becomes narrow, so the narrowed inside diameter surface is called a nose region of the second reciprocating motion track; the size of the diameter of the bridge of the nose region of the second reciprocating motion track of the engine body is slightly bigger than those of other positions of the second reciprocating motion track; or along the central position of the reciprocating motion direction, the bridge of the nose is provided with a section of position of which the size is slightly bigger than other positions of the second reciprocating motion track. The invention simultaneously provides an equipment using the engine body or the dynamic balance slide block. The H-shaped engine body of or the dynamic balance slide block provided by the invention can reduce damage to the bridge of the nose of the engine body, thus ensuring the smoothness of the second reciprocating motion track.
Description
Technical field
The present invention relates to back and forth-rotary motion conversion mechanism, especially relate to a kind of back and forth-rotary motion switching mechanism H-shaped engine body.The present invention relates to the equipment that uses above-mentioned H type body simultaneously.
Background technique
In machinery, need to realize to-and-fro motion in many instances and rotatablely move between mutual conversion.For example, reciprocating internal combustion engine need be converted to rotatablely moving of bent axle with the linear reciprocating motion that piston produces under the pressure of explosion of burning mixture promotes; In contrast, compressor need be converted to external motor-operated crankshaft rotating the linear reciprocating motion of piston.Above-mentioned two kinds of conversions are except the driving link difference, and it is consistent that motion of mechanism is required, and therefore, can realize that linear reciprocating motion is converted to the mechanism that rotatablely moves, and can be used for also generally that realizing rotatablely moves is converted to linear reciprocating motion.
Some linear reciprocating motions are provided under the prior art and have rotatablely moved the mechanism of conversion mutually.Usually under the technology, adopt connecting rod to realize above-mentioned conversion.Present most of internal-combustion engine, compressor all use connecting rod.The characteristics of this mechanism are, need to be connected between linear reciprocating motion spare and the rotating motion part by the connecting rod that swings back and forth, because the motion of connecting rod is to swing back and forth, this motion is a kind of compound movement, be difficult to carry out the inertia equilibrium of forces, and the swing of connecting rod can increase the side pressure of piston to the motion guide rail sidewall, cause the increase of frictional force, in addition, the existence of connecting rod also makes this mechanism need to possess certain length on vibration-direction, makes its size be difficult to further dwindle.
In order to address the above problem, Chinese patent literature CN85100358B discloses a kind of " crankshaft circular slide block reciprocating piston internal combustion engine ", Chinese patent literature CN1067741C discloses a kind of " crank and double-round slide reciprocating piston internal combustion engine ", and Chinese patent literature CN1144880A discloses a kind of " crank and multi-round slide reciprocating piston internal combustion engine ".In addition, the application number that the applicant proposed on October 16th, 2009 is in 200910236026.5 the Chinese patent application, also to have proposed a kind of axle system that adopts end axle-moving axis to be combined to form cooperates formation with reciprocating part reciprocal-rotation movement mutual conversion mechanism.
The common feature of above-mentioned novel rotation-reciprocal switching mechanism is not re-use connecting rod as to-and-fro motion and the middle transition element that rotatablely moves, and has avoided because the problem that connecting rod causes.At first, because the compound movement that does not exist connecting rod to introduce, make that all elements all are in the simple harmonic motion state in the motion, be convenient to carry out reciprocal inertia force and rotatory inertia equilibrium of forces, and can realize real complete equilibrium.Secondly, owing to do not have connecting rod, make no longer to exist for the size of arranging connecting rod and increasing on the to-and-fro motion track, the bulk that entire mechanism is occupied is able to remarkable minimizing.
The common feature of above-mentioned novel rotation-reciprocal switching mechanism is not re-use connecting rod as to-and-fro motion and the middle transition element that rotatablely moves, and has avoided because the problem that connecting rod causes.At first, because the compound movement that does not exist connecting rod to introduce, make that all elements all are in the simple harmonic motion state in the motion, be convenient to carry out reciprocal inertia force and rotatory inertia equilibrium of forces, and can realize real complete equilibrium.Secondly, owing to do not have connecting rod, make no longer to exist for the size of arranging connecting rod and increasing on the to-and-fro motion track, the bulk that entire mechanism is occupied is able to remarkable minimizing.
Owing to there is not a connecting rod, above-mentioned back and forth-spatial arrangement of rotary motion conversion mechanism is also different with the connecting rod of existing common technology.Especially for the above-mentioned novel rotation with three to-and-fro motion elements-back and forth switching mechanism, not only can realize the complete equilibrium of its reciprocal inertia force and reciprocal inertia force square, and entire mechanism is arranged in the body of compact structure.In the body that provides for above-mentioned three to-and-fro motion elements, a kind of typical form is a H type body.
The structural representation of above-mentioned H type body as shown in Figure 1 and Figure 2.Wherein, Fig. 1 is the positive apparent direction schematic representation of this H type body, Fig. 2 be this H type body overlook the direction schematic representation.This body that illustrates is used for a kind of internal-combustion engine.This internal-combustion engine has three to-and-fro motion elements, is respectively two pistons and a dynamic balance slide block, and described piston can be single action piston or two-way ram.Accordingly, described body provides three to-and-fro motion tracks for it, it is respectively the to-and-fro motion track that provides for two pistons, i.e. first cylinder 1 (the first to-and-fro motion track), second cylinder 2 (the 3rd to-and-fro motion track), and the runway 4 (the second to-and-fro motion track) that provides for dynamic balance slide block; In addition, described body also is a rotating motion part, and promptly the axle system of the bent axle of circular slider-crank mechanism or end axle-moving axis provides main bearing hole 3, supports for above-mentioned rotating motion part provides rotation.Wherein, the axis of described first cylinder 1, second cylinder 2 is parallel to each other, and the plane at above-mentioned two axis places is called first plane; The axis of described main bearing hole 3 be positioned at equally on described first plane and with the axis normal of described first cylinder 1, second cylinder 2.4 on described runway is clipped between the axis of described first cylinder 1 and second cylinder 2, the intersect vertical axis of the axis of runway 4 and described main bearing hole 3, and constitute second plane, this second plane is perpendicular to described first plane.Runway 4 can be designed to different shape of cross sections as the to-and-fro motion track of dynamic balance slide block.Two kinds of selections are generally arranged, promptly circular or square.
In order to make the compact structure of whole motion, the second to-and-fro motion track (runway 4) of above-mentioned H type body and the first to-and-fro motion track (first cylinder 1) that is adjacent, the 3rd to-and-fro motion track (second cylinder 2) have the position that is superimposed each other, the position that this second to-and-fro motion axis of an orbit upwards is superimposed with the first to-and-fro motion track and the 3rd to-and-fro motion track, has a position that aperture surface is long and narrow, and during the position, medial axis of close first to-and-fro motion track and the 3rd to-and-fro motion track, this position is narrow and small more.This position is called as the bridge of the nose district of the second to-and-fro motion track.Please referring to Fig. 3, this figure is the stereogram of a H type body, first cylinder 1, first cylinder 2, main bearing hole 3 and the runway 4 of this H type body as can be seen among this figure.This figure overlooks downwards at a certain angle from the end face of H type body, as can be seen bridge of the nose district 4-1 wherein.Please be simultaneously referring to Fig. 4, this figure be the stereogram after this H type body is cut open along described second plane, more can clearly find out the scope of bridge of the nose district 4-1 from this figure, four arrow indication positions of bridge of the nose district 4-1 sign are the scope at 4-1 place, bridge of the nose district.
Because bridge of the nose district area is long and narrow, when dynamic balance slide block or other forms of to-and-fro motion element in the second to-and-fro motion track during to-and-fro motion, this position rigidity is the poorest, under the complex stress effect that body bore, can produce the distortion of irregular complexity, cause in the reciprocating part movement process, can not form with this position and cooperate smoothly, and then the generation part can be pulled and scratch, finally make bridge of the nose district produce serious deformation, make the second to-and-fro motion element can't obtain the smooth and easy track that to-and-fro motion needs, influence the normal operation of entire mechanism.
Summary of the invention
At the problems referred to above, the technical problem that the present invention solves is, a kind of H type body that is used for reciprocal-rotary motion conversion mechanism is provided, this body is applicable to that circular slider-crank mechanism, end axle-movable shaft mechanism etc. do not comprise the reciprocal-rotary motion conversion mechanism of connecting rod, have solved the problem of the bridge of the nose district distortion of the second to-and-fro motion track.
The present invention provides the equipment that uses above-mentioned H type body simultaneously, comprises internal-combustion engine and compressor.
The invention provides a kind of back and forth-rotary motion switching mechanism H-shaped engine body, its second to-and-fro motion track and the first to-and-fro motion track, the 3rd to-and-fro motion track that are adjacent have the position that is superimposed each other, at this superimposed position, the aperture surface stenosis of the second to-and-fro motion track is narrow, and during the position, medial axis of close first to-and-fro motion track and the 3rd to-and-fro motion track, this position is narrow more; The narrow position of this section stenosis is called as the bridge of the nose district of the second to-and-fro motion track on the second to-and-fro motion track; The size of the bridge of the nose district diameter of this body second to-and-fro motion track is greater than other position of this second to-and-fro motion track; Perhaps, described bridge of the nose district has the position of one section diameter dimension greater than these second to-and-fro motion track other parts along the medium position of vibration-direction.
Preferably, the size of the bridge of the nose district diameter of this body second to-and-fro motion track greater than other position 0.05mm of this second to-and-fro motion track to 0.5mm.
Preferably, between other position of bigger bridge of the nose district of described diameter dimension and the normal second to-and-fro motion track of diameter dimension with domatic transition.
The present invention also provides a kind of equipment, and this equipment is internal-combustion engine, any one body in several technological schemes of the above-mentioned reciprocal-rotary motion switching mechanism H-shaped engine body mentioned of this internal-combustion engine use.
The present invention also provides a kind of equipment, and this equipment is compressor, any one body in several technological schemes of the above-mentioned reciprocal-rotary motion switching mechanism H-shaped engine body mentioned of this compressor use.
H type body provided by the invention, the diameter dimension at bridge of the nose district or middle part, bridge of the nose district is set to big than other parts of the second to-and-fro motion track, when to-and-fro motion element such as dynamic balance slide block etc., when in the second to-and-fro motion track, moving, can directly not contact in this bridge of the nose district with rail walls, but partly contact with rail walls outside the bridge of the nose district by the axial superolateral sideway stance of being positioned at of to-and-fro motion element, for providing motion, supports by this to-and-fro motion element.In this case, because bridge of the nose district does not directly contact with the to-and-fro motion element, the distortion at this place just can not have influence on the motion of reciprocating part in runway yet, can further avoid the part in bridge of the nose district to scratch and pull yet, and guarantees the smooth and easy of the second to-and-fro motion track.
Fig. 1 is the positive apparent direction schematic representation of the H type body described in the background technique;
Fig. 2 be the H type body described in the background technique overlook the direction schematic representation;
Fig. 3 is the stereogram that the described H type of background technique body is overlooked downwards at a certain angle from end face;
Fig. 4 is the three-dimensional cutaway view that the described H type of background technique body obtains after with the described second plane subdivision;
Fig. 5 is the stereogram of the H type body that provides of first embodiment of the invention;
Fig. 6 is that the H type body that first embodiment of the invention provides is the sectional view that the split surface subdivision obtains with second plane;
Fig. 7 is the front view of the dynamic balance slide block that provides of second embodiment of the invention;
Description of drawings
Fig. 8 is the plan view of the dynamic balance slide block that provides of second embodiment of the invention.
Please referring to Fig. 5, this figure is the stereogram of a kind of H type body of providing of first embodiment of the invention.This H type body is used to adopt the internal-combustion engine or the compressor of circular slider-crank mechanism or end axle-movable shaft mechanism.Being applied to internal-combustion engine with it in the present embodiment is example.The observing angle of this stereogram is to overlook acquisition at a certain angle downwards from the end face of this H type body.
As shown in Figure 5, this H type body has runway 4, this runway 4 and described first cylinder 1, second cylinder 2 are vertical, and first cylinder 1 and second cylinder 2 intersect respectively in its both sides and its, and superimposed position arranged, these superimposed positions make the whole machine body structure very compact, help alleviating body volume and weight.
Embodiment
But the existence at above-mentioned superimposed position also makes the wall portion of described runway 4 at this position become weak.As can be seen from Figure 5, with the approaching more position of first cylinder 1 and second cylinder, 2 medial axis, inner wall surface thereof is narrow more, forms described bridge of the nose district 4-1 on the runway 4.This bridge of the nose district 4-1 can rub with the dynamic balance slide block (figure does not show) of operation in this runway 4 as the part of runway 4.This rubbing action makes this bridge of the nose district 4-1 be subjected to the reciprocating power that constantly takes place.Because this bridge of the nose district 4-1 is relatively weaker, cause at this position to deform especially easily, and, make this weak part be subjected to complicated stress because in mechanism's running, the external force that body is subjected to is very complicated, its distortion is very complicated.These distortion at first can cause the frictional force between bridge of the nose district 4-1 and the dynamic balance slide block to increase, further producing the part at bridge of the nose district 4-1 pulls or scratches, these local damages further can cause the more gross distortion of bridge of the nose district 4-1, finally can't provide to-and-fro motion track smoothly for dynamic balance slide block.In addition, because this bridge of the nose district 4-1 is narrower, cause the fricative heat between wall portion and the dynamic balance slide block sidewall to concentrate on the narrow area, make this bridge of the nose district 4-1 also be heated easily and deform and ablate, can influence it equally provides track for dynamic balance slide block.
In order to address the above problem, in the present embodiment, runway 4 is set to be a bit larger tham other position at the diameter of this bridge of the nose district 4-1.Size greater than other position is decided according to the diameter of this runway 4, and the diameter of runway 4 is big more, and bridge of the nose district 4-1 also can be greatly greater than the size at other position.Its dimensional range can certainly exceed above-mentioned scope as the case may be as the case may be between 0.05mm-0.5mm.This size requirement can be adopted as the form realization that bridge of the nose district 4-1 is provided with the tolerance of size different with runway 4 other parts, also can directly for bridge of the nose district 4-1 different size requirements be set.Can be between the adjacent regions of above-mentioned bridge of the nose district 4-1 and runway 4 with domatic transition, also can be with the ladder transition.As can be seen from Figure 5, the start bit on 4-1 top, bridge of the nose district is equipped with horizontal line one, be exactly bridge of the nose district 4-1 size that form slightly greatly with separatrix runway 4 other positions.Please be simultaneously referring to Fig. 6, this figure is to be the sectional view of the H type body of the described H type of split surface subdivision body acquisition with described second plane.Can know among this figure find out described bridge of the nose district 4-1 up and down initial position horizontal line is all arranged one, be bridge of the nose district 4-1 size big slightly formation with separatrix runway 4 other parts.
The length that the length of described dynamic balance slide block on the to-and-fro motion orbital direction is longer than bridge of the nose district 4-1, when it moves in runway 4, on the to-and-fro motion orbital direction, be runway 4 axially on, the outer wall of the upper and lower of this dynamic balance slide block contacts with the inwall of the 4-1 upper and lower, bridge of the nose district of runway 4 respectively, and in its reciprocating gamut, this dynamic balance slide block all contacts with following position all the time simultaneously with more than the bridge of the nose district 4-1 of runway 4 inwalls, like this, dynamic balance slide block obtains the support of to-and-fro motion track by runway 4 inwalls beyond the bridge of the nose district 4-1, and bridge of the nose district 4-1 then can not rub with the dynamic balance slide block sidewall all the time.
In the above-described embodiments; diameter that also can not whole bridge of the nose district 4-1 is set to greater than other parts; but that the zone of the certain width at bridge of the nose district 4-1 middle part is set to diameter is big slightly; for bridge of the nose district 4-1; it is weak more near the position at middle part; therefore, it is best that intermediate section is protected the effect that obtains.The concrete size of the width at middle part, above-mentioned bridge of the nose district, serves as according to being provided with runway 4 internal diameters to the support of dynamic balance slide block, make in the reciprocating gamut of dynamic balance slide block, can contact with runway 4 inwalls of upper and lower, avoid occurring dynamic balance slide block only on top or bottom situation about contacting, so that the to-and-fro motion of dynamic balance slide block obtains rail supported stably with runway 4 inwalls.
Present embodiment can directly not contact the outer wall of this dynamic balance slide block with runway 4 inwalls of this enlarged diameter section by the diameter setting at one section at bridge of the nose district 4-1 or its middle part is big than other position of runway 4, but separated by a distance.Like this, owing to there is not mutual friction, make the to-and-fro motion of dynamic balance slide block can not cause directly stressed and frictional heat of bridge of the nose district 4-1, bridge of the nose district distortion just can not have influence on the motion of dynamic balance slide block, yet can not scratch and pull and reason such as ablation produces further distortion owing to the part.Aforesaid way makes the weakest link of runway 4 inwalls obtain protection, has prolonged the life-span of runway 4, has also prolonged the working life of whole machine body.
The technological scheme of the foregoing description also can be used for the H type body of other occasions.Wherein, runway 4 among this embodiment is special cases of the second to-and-fro motion track of H type body, in fact, the second to-and-fro motion track can be used to the cylinder that another piston provides track, and described dynamic balance slide block also can replace with other acting element accordingly.In a word, so long as the second to-and-fro motion track of H type body no matter be used for which kind of occasion, all can adopt technique scheme.
Similar with above-mentioned first embodiment's invention thinking, it is less also one section of the centre on the vibration-direction on the dynamic balance slide block sidewall can be set to diameter, at this moment, the support against acquisition to-and-fro motion track of hypomere and runway 4 inwalls on the dependence dynamic balance slide block.The range of movement of the last hypomere of this dynamic balance slide block all outside bridge of the nose district, perhaps in the outside of intermediate portion, bridge of the nose district, can obtain the protection to bridge of the nose district so too.Below second embodiment be an example of this dynamic balance slide block.
Please referring to Fig. 7, this figure is the front view of the dynamic balance slide block 5 that provides of second embodiment of the invention.Please be simultaneously referring to Fig. 8, this figure is the plan view of the dynamic balance slide block 5 that provides of second embodiment of the invention.By above-mentioned two figure as can be seen, this dynamic balance slide block 5 is a bluff body, and its longitudinal section integral body is rectangular, and the dual-side of its width direction is the circular arc sidewall relative with the runway inwall.At the axial middle part of above-mentioned sidewall, the recessed position 5-1 at one section undersized position about side is arranged.The recessed size that should be recessed into position 5-1 determines that according to the size of dynamic balance slide block 5 its dimensional range is 0.05mm-0.5mm.Should recessed position and adjacent regions can be with domatic transition, also can be directly with step transition.
When above-mentioned dynamic balance slide block is worked, its recessed position 5-1 is above to be contacted with the second to-and-fro motion track inwall with following outer wall, and in whole to-and-fro motion process, this dynamic balance slide block all can not contact with the bridge of the nose district at second to-and-fro motion track middle part with the above-mentioned position that the second to-and-fro motion track inwall directly contacts, make this bridge of the nose district can not be subjected to direct active force with the movement parts of its friction, also pull, scratch and problem such as ablation because of what distortion produced with regard to having avoided.
Above-mentionedly the technological scheme at recessed position is set, is easier to processing than the technological scheme that increases diameter dimension among first embodiment in bridge of the nose district and obtains at dynamic balance slide block sidewall suitable position; But also there is open defect in technique scheme, and promptly the bearing area of dynamic balance slide block obviously reduces, to exerting an influence in working life of dynamic balance slide block.So this technological scheme is reasonable not as above-mentioned first embodiment's technological scheme.
Although above-mentioned second embodiment provides a kind of dynamic balance slide block, in fact, the structure setting at its recessed position also can be applied to other and be placed in reciprocating part in the second to-and-fro motion track.Need explanation in addition, the basic fundamental thought of this technological scheme and above-mentioned first embodiment's technological scheme is consistent, all is to make the contact of bridge of the nose district discord to-and-fro motion element generation direct friction, therefore as far as possible, two technological schemes can be used as same design, have monotony.
The H type body of above-mentioned first embodiment's confession can be applied to internal-combustion engine or compressor, obtains to be applied to the embodiment of internal-combustion engine or compressor.The dynamic balance slide block that above-mentioned second embodiment provides can be applied to adopt the internal-combustion engine or the compressor of H type body equally, obtains to be applied to the embodiment of internal-combustion engine or compressor.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from basic principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
- One kind back and forth-rotary motion switching mechanism H-shaped engine body, its second to-and-fro motion track and the first to-and-fro motion track, the 3rd to-and-fro motion track that are adjacent have the position that is superimposed each other, at this superimposed position, the aperture surface stenosis of the second to-and-fro motion track is narrow, and during the position, medial axis of close first to-and-fro motion track and the 3rd to-and-fro motion track, this position is narrow more; The narrow aperture surface position of this section stenosis is called as the bridge of the nose district of the second to-and-fro motion track on the second to-and-fro motion track; It is characterized in that the size of the bridge of the nose district diameter of this body second to-and-fro motion track is greater than other position of this second to-and-fro motion track; Perhaps, described bridge of the nose district has the position of one section diameter dimension greater than these second to-and-fro motion track other parts along the medium position of vibration-direction.
- 2. according to claim 1 back and forth-rotary motion switching mechanism H-shaped engine body, it is characterized in that, the size of the bridge of the nose district diameter of this body second to-and-fro motion track greater than other position 0.05mm of this second to-and-fro motion track to 0.5mm.
- 3. according to claim 1 back and forth-rotary motion switching mechanism H-shaped engine body, it is characterized in that, between other position of the normal second to-and-fro motion track of bridge of the nose district that described diameter dimension is bigger and diameter dimension with domatic transition.
- 4. equipment, this equipment is internal-combustion engine, it is characterized in that, this internal-combustion engine use claim 1-3 any one described back and forth-the H type body of rotary motion conversion mechanism.
- 5. equipment, this equipment is compressor, it is characterized in that, this compressor use claim 1-3 any one described back and forth-rotary motion switching mechanism H-shaped engine body.
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Families Citing this family (5)
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CN102094963B (en) * | 2010-12-06 | 2012-09-26 | 北京中清能发动机技术有限公司 | I-type crank circular slide block mechanism, and internal combustion engine and compressor thereof |
CN102086926B (en) * | 2010-12-06 | 2012-07-25 | 北京中清能发动机技术有限公司 | Crank circular sliding block single cylinder mechanism, internal-combustion engine and compressor thereof |
CN102080724B (en) * | 2010-12-06 | 2012-09-26 | 北京中清能发动机技术有限公司 | Reciprocating piece for crank round slider mechanism, and internal combustion engine and compressor thereof |
CN102003519B (en) * | 2010-12-06 | 2012-09-26 | 北京中清能发动机技术有限公司 | T-shaped crank round sliding block mechanism, internal combustion engine and compressor |
CN102094962B (en) * | 2010-12-06 | 2012-12-26 | 北京中清能发动机技术有限公司 | V-shaped crank circular slider mechanism as well as internal-combustion engine and compression engine thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100358B (en) * | 1985-04-01 | 1988-01-13 | 黎正中 | Crankshaft circular slide block reciprocating piston internal combustion engine |
CN1144880A (en) * | 1995-06-13 | 1997-03-12 | 黎正中 | Crank and multi-round slide reciprocating piston internal combustion engine |
CN1067741C (en) * | 1995-06-13 | 2001-06-27 | 辽宁大安发动机研究所 | Crank and double-round slide reciprocating piston internal combustion engine |
-
2009
- 2009-12-28 CN CN200910244202XA patent/CN101718340B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100358B (en) * | 1985-04-01 | 1988-01-13 | 黎正中 | Crankshaft circular slide block reciprocating piston internal combustion engine |
CN1144880A (en) * | 1995-06-13 | 1997-03-12 | 黎正中 | Crank and multi-round slide reciprocating piston internal combustion engine |
CN1067741C (en) * | 1995-06-13 | 2001-06-27 | 辽宁大安发动机研究所 | Crank and double-round slide reciprocating piston internal combustion engine |
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